{"id":182123,"date":"2026-06-16T02:48:17","date_gmt":"2026-06-16T00:48:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-gcc-utverzhdeno-dobavlenie-bekenda-dlya-webassembly"},"modified":"2026-06-16T02:48:17","modified_gmt":"2026-06-16T00:48:18","slug":"v-gcc-utverzhdeno-dobavlenie-bekenda-dlya-webassembly","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/v-gcc-utverzhdeno-dobavlenie-bekenda-dlya-webassembly","title":{"rendered":"V GCC bylo schv\u00e1leno p\u0159id\u00e1n\u00ed backendu pro WebAssembly","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdbor \u0159\u00edd\u00edc\u00ed v\u00fdvoj sady kompil\u00e1tor\u016f GCC (GCC Steering Committee) schv\u00e1lil zahrnut\u00ed backendu pro WebAssembly do k\u00f3du GCC. Rozhodnut\u00ed se t\u00fdk\u00e1 obecn\u00e9ho schv\u00e1len\u00ed dod\u00e1vky backendu WebAssembly jako sou\u010d\u00e1sti GCC. Ot\u00e1zky schv\u00e1len\u00ed implementace a p\u0159ijet\u00ed p\u0159edan\u00e9ho k\u00f3du bude \u0159e\u0161it samostatn\u011b t\u00fdm zodpov\u011bdn\u00fd za revizi.<\/p>\n

Backend umo\u017en\u00ed pou\u017e\u00edt GCC k p\u0159ekladu zdrojov\u00e9ho k\u00f3du v jazyc\u00edch C\/C++ do mezik\u00f3du WebAssembly. Kompilaci do WebAssembly lze pou\u017e\u00edt pro integraci s projekty JavaScript, spu\u0161t\u011bn\u00ed v webov\u00e9m prohl\u00ed\u017ee\u010di, pou\u017eit\u00ed v Node.js nebo vytvo\u0159en\u00ed samostatn\u00fdch multiplatformn\u00edch aplikac\u00ed, kter\u00e9 lze spou\u0161t\u011bt pomoc\u00ed runtime WASM. Backend funguje jako gener\u00e1tor k\u00f3du, kter\u00fd pou\u017e\u00edv\u00e1 mezik\u00f3d p\u0159ipraven\u00fd standardn\u00edmi front-endy GCC, kter\u00e9 analyzuj\u00ed zdrojov\u00fd k\u00f3d v podporovan\u00fdch programovac\u00edch jazyc\u00edch a poskytuj\u00ed specifick\u00e9 optimalizace. <\/p>\n

Navrhovan\u00e1 implementace pro zahrnut\u00ed do GCC pou\u017e\u00edv\u00e1 jako extern\u00ed z\u00e1vislosti n\u00e1stroje wabt, implementaci libc pro WebAssembly (wasi-libc) a linker wasm-ld. Ne v\u0161echna pl\u00e1novan\u00e1 funk\u010dnost je implementov\u00e1na, nap\u0159\u00edklad chyb\u00ed podpora lad\u00edc\u00edch informac\u00ed, odkazov\u00fdch typ\u016f, tabulek, v\u00fdjimek, strukturov\u00e1n\u00ed a operac\u00ed setjump\/longjump.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u0438\u0442\u0435\u0442, \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043d\u0430\u0431\u043e\u0440\u0430 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432 GCC (GCC Steering Committee), \u0443\u0442\u0432\u0435\u0440\u0434\u0438\u043b \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0432 \u043a\u043e\u0434\u043e\u0432\u0443\u044e \u0431\u0430\u0437\u0443 GCC \u0431\u044d\u043a\u0435\u043d\u0434\u0430 \u0434\u043b\u044f WebAssembly. \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u0449\u0435\u0433\u043e \u043e\u0434\u043e\u0431\u0440\u0435\u043d\u0438\u044f \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 WebAssembly-\u0431\u044d\u043a\u0435\u043d\u0434\u0430 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0435 GCC. \u0412\u043e\u043f\u0440\u043e\u0441\u044b \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u0440\u0435\u0448\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u0430, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0430\u044f \u0437\u0430 \u0440\u0435\u0446\u0435\u043d\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435. \u0411\u044d\u043a\u0435\u043d\u0434 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c GCC \u0434\u043b\u044f \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 C\/C++ \u0432 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